at2010Annual National Science and Technology Awards Conference，A research team headed by Professor Wang Younian, Dean of Beijing Agricultural College，It took many years to complete“Research and demonstration of key technologies for efficient ecological regulation of jujube forests”Project，Won the second prize of the National Science and Technology Progress Award。This is a team that is particularly capable of studying、Exceptionally collaborative、A research team that is particularly capable of solving key problems。Under the leadership of Professor Wang Younian，Since the last century80Starting from the middle of the decade，He has presided over major scientific research projects，Laid a solid foundation for this award。Last century80In the middle of the 1990s, Professor Wang Younian presided over it“Research and demonstration of supporting technologies for water-saving cultivation in dry land orchards”，90Presided over the Beijing Higher Education Bureau in the early 1990s“八五”Key points“Research and demonstration of improved seed breeding and high-quality, water-saving and high-yield supporting technologies for dry and fresh fruits (dates, peaches, apples, strawberries, grapes, etc.)”and“Research and promotion of supporting technologies for high quality and high yield of pear and jujube”and other projects. in fruit“Industry-university-research recommendation”In the process of integration，Build a team，Condensed and formed the construction direction of key fruit tree disciplines“Fruits of high quality and ecological safety”，And listed as the first batch of academic innovation teams in Beijing municipal universities。
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In the endless hills and mountains of North China，You can often see patches of jujube trees standing tall in the wind。Jujube trees grow into a forest，Green shadow whirling。
Jujube industry is an important economic pillar industry in my country，Plays an important role in the national economy。But，In economic globalization、Agricultural industrial structure adjustment、Western Development、Under a series of major historical backgrounds such as returning farmland to forest，The problems existing in my country’s jujube industry are becoming increasingly prominent: the extensive business model leads to annual20%-30% jujube forests are harmed by harmful organisms, with annual losses of up to several billion10More than 100 million yuan.
If we can break through the key technologies for efficient ecological regulation of jujube forests，will bring huge improvement and further development space to the jujube industry。However，It is not easy to achieve efficient ecological regulation of jujube forests，Related research has become a major problem in the scientific development of agriculture and forestry industry。
Meanwhile，Industrial civilization continues to impact the development of traditional culture and traditional industries，How to continue to keep the jujube industry and jujube culture young and show new characteristics in the new era，This is a question that Wang Younian’s team has been thinking and exploring in depth. This thinking and exploration actually continued20Year.
20The road to scientific and technological breakthroughs is long
20century80Early Year，Wang Younian led several teachers and students into Luliang, Shanxi Province to start scientific and technological poverty alleviation work。The eyes of local farmers eager to get rid of poverty deeply touched them。That moment，They are secretly determined to help farmers get rid of poverty and become rich。
After research and analysis，bet365 online sports betting appThe local ecological conditions are very suitable for planting jujube trees，Planting jujube trees is also a quick way for local farmers to get rid of poverty and become rich。But，There are many types of jujube tree pests，Influenced the development of jujube industry。
How to increase the yield of dates，How to avoid the occurrence of pests and diseases，becomes the research focus of Wang Younian and several other teachers。So，In poverty alleviation in Luliang, Shanxi，The fruit quality and ecological safety academic innovation team of Beijing Agricultural College led by Wang Younian became associated with jujube，Started20The long road of scientific research.
20years，They stick together through thick and thin，Visited almost all jujube planting areas and production bases in the country，Go to the fields for investigation and research；20years，They absorb multiple disciplines、Expert professors and young scholars in many fields，Continuously strengthen our scientific research strength；20years，Although they are in different units，Different places，But always for a common goal，Solidarity and collaboration，Tireless，Concentrate on studying。
20years，They have overcome one difficulty after another，Achieved transcendence again and again，Getting closer to the final result。20century80Era，Zhang Tieqiang, the backbone of the team, conducted a survey on jujube resource varieties，Conducted extensive research on jujube tree varieties in Beijing and across the country，And edited "Beijing Fruit Tree Chronicles"·Zao Zhi》(1988year), for the first time Beijing’s31A traditional and famous jujube variety has been described in more detail，Rescue excavation of old Beijing jujube varieties，For the restoration and development of jujube varieties native to Beijing、Laid a solid foundation for popularization，Made groundbreaking contributions。
The endangered Beijing high-quality jujube tree variety——Langjiayuan Zao，Originally produced in Langjiayuan, Chaoyang District, Beijing，Listed as a tribute to the Qing Dynasty Palace。Last century40Early Year，There are hundreds of jujube trees in Langjiayuan area，With the development of Beijing’s urban construction，To20century90Era，Langjiayuan Zao is on the verge of extinction。In order to preserve the germplasm resources of this high-quality jujube variety，Beinong Fruit Quality Ecological Safety Team and Chaoyang District Forestry Bureau jointly embark on restoration and development，Cultivation of seedlings，Building a restoration and development demonstration park，Together with the scattered jujube trees in the courtyard, it forms a large-scale breeding germplasm resource nursery。The high-quality ecological safety team of Beinong Fruit also solved the technical difficulties of Langjiayuan jujube seedling breeding and ecological regulation，Summarized a set of mature seedling breeding and cultivation techniques。Grow finished seedlings10010,000 plants，And form a demonstration base，Langjiayuan jujube is listed as a famous and excellent variety for restoration by the Beijing Municipal Landscaping and Greening Bureau。Now Chaoyang District, Beijing、Fengtai District、The Langjiayuan dates in Changping District and other places grow lushly，Beijing citizens can eat Langjiayuan dates after a long absence。
1998year，Beinong Fruit Quality Ecological Safety Team launched the famous and premium variety Xifengshan Jujube in Qiyuan Village、horse tooth date、Restoration and development work of Jujube and other varieties。Qiyuan Village is Xifeng Mountain Xiaozao、尜尜date、One of the main producing areas of horse tooth dates，Area2000more acres，Due to extensive management，The technology is relatively backward，Jujube fruit yield is also low，The quality does not meet the quality characteristics that each variety should have。Through field investigation，The team focused on solving bet365 online sports betting mobilethe problems affecting the quality and yield of jujube fruits；Passed field training，Enabled jujube farmers to initially master key technologies during the critical period of jujube tree growth。Experts and professors have also become the hearts of jujube farmers“Jujube God of Wealth”。
Suziyu Village in Pinggu, Beijing, has a history of growing candied dates for more than 300 years，It used to be a production base for imperial supplies，Sold overseas during the Ming and Qing Dynasties，Extremely prestigious，Yes20century70The last Beijing famous jujube variety to disappear from the fruit market。Suziyu, a mountain village in Beijing today，The terraces are green in the distance，The valleys nearby are as green as shade，Village said，This is from the professor“Earth Qi”。In service，Beinong Fruit’s high-quality ecological safety team has been stationed in the countryside for a long time，Sometimes，Squatting for several months。They discovered during the investigation，Villers are accustomed to using pesticides to deal with pests and diseases，Apply pesticides as soon as pests are discovered，Extensive use of pesticides damages Suziyu Village“Green fruit”’s reputation，Pests and diseases are still banned。For this，The team provides practical guidance and teaches farmers safe fruit production management techniques，Develop a variety of botanical pesticides、Foliar fertilizer、Pharmaceutical fertilizers and other biological control drugs，Published at home and abroad20Multiple papers, obtained18patents,“Research and demonstration of key technologies for ecological control of jujube forest pests”2009Won the first prize of the Science and Technology Progress Award of the Ministry of Education。There are fewer diseases and insect pests in jujube trees all over the mountains and plains，“Protector of fruit trees”'s reputation also spread.
2003, the jujube trees in Xindian Village, Machikou Town were planted for the first time4It’s been ten years,“Jujube will pay back the money that year”, ready for planting3No results yet，The fruit farmers can’t hold their breath，Some even put the blame on town officials，Said the town bought them“public”Jujube tree。For existing problems，Wang Younian leads team members to explain on the spot、On-site training，Determined the technical implementation plan together with the village technicians。By implementing a series of relevant technical means，Year“public”The jujube tree will bear fruit，And it’s fruitful，obtained better economic benefits。
Long time，Beinong Fruit’s high-quality ecological safety team has been responsible for the restoration and development of traditional jujube tree varieties in Beijing by the State Forestry Administration and the Beijing Municipal Landscaping Bureau，Team members devote themselves to studying jujube tree cultivation and management technology and key technologies for efficient ecological regulation of jujube forests，Participated in the drafting of Beijing local standard "Comprehensive technology for pollution-free jujube production"，The restoration and development of famous jujube trees in almost all districts and counties in Beijing，All incorporate the hard work and sweat of Wang Younian and his team members。They wrote their papers in the farmers’ jujube orchards，Condensing the results into farmers’ harvest。
In the process of scientific and technological research，The growth of Beinong Fruit’s high-quality ecological safety team promotes personal development。In recent years，Shared by the team20Remaining national, provincial and ministerial level projects，Won the first prize of provincial and ministerial level scientific and technological progress award1One item, two second prizes, and third prize4items, first prize for promotion3First, second and third prizes in total5item, published paper156articles, jointly published works4Department, apply for invention patent30remainder，bet365 online sports betting liveEstablish multiple ecologically standardized fruit demonstration bases。Many members have been hired as agricultural experts by cities and counties in Beijing，Recruited by China Association for Science and Technology“Technology Package”Experts and members of the Science and Technology Going to the Countryside Group, etc. team member1People are funded by outstanding senior personnel,1received funding from Beijing’s Outstanding Innovative Talents,3People enjoy special national allowances,1People won the title of Beijing Famous Teacher,3People are hired as doctoral supervisors by external units.
Creating a modern jujube industry
In view of the development bottleneck of my country’s jujube industry，Beinong Fruit Quality Ecological Safety Team has begun vigorous research，Face the difficulties，Strive to break through this development bottleneck。They are supported by national and provincial science and technology plans，After many years，With scientific research institutes、Related enterprises and other departments jointly tackle key problems，Respectively from experimental design、Forest research、Indoor experiment、Regional Demonstration、Proceeding from multiple aspects such as ecological control of harmful organisms，Proceeding“Research and demonstration of key technologies for efficient ecological regulation of jujube forests”The research on the project has achieved important scientific and technological innovations.
They are studying the harm caused by harmful organisms in jujube forests，Created and improved the database of harmful organisms and their natural enemies in jujube forests。Constructed a new method for pest investigation, reporting and control，Significantly improves the accuracy of efficient ecological regulation and management of jujube forests。According to different seasons and phenological characteristics of jujube forest，Innovated the key technology system for efficient ecological regulation of jujube forests。
In addition，They also discovered new environmentally friendly substances for controlling pests in jujube forests，Laid the foundation for the development of natural active substances and efficient ecological regulation of pollution-free jujube forests。This research project has been fully recognized and highly praised by the industry for its application of ecological regulation theory in the comprehensive management of harmful organisms in jujube forests。
Although some research has been carried out at home and abroad on the efficient ecological regulation of jujube forests，But the entire jujube forest composite ecosystem has never been considered as a whole，Systematic study of the distribution of harmful organisms、Occurrence and quantity increase，Discuss the theory and key technologies of efficient ecological regulation of jujube forests。Research by Beinong Fruit Quality Ecological Safety Team，Fills the gap very well。Through the overall understanding and research of the jujube industry，They created a promotion and application system for efficient ecological regulation of jujube forests，Overcoming the disadvantages of blind use of chemical pesticides，Changed Zaolin’s traditional business model，Resolved the major bottleneck of harmful organisms in jujube forests that has always restricted the development of jujube trees，Improved the quality of jujube fruit and the level of environmental protection，Achieved significant economy、Ecological and social benefits，Made great contributions to the production of pollution-free jujube fruits。
At the same time，Their efforts in the field of jujube industry，It also promoted the development of related industries，If it promotes the progress and improvement of the fruit tree industry，And maintains my country’s advantages and leading position in efficient management of the fruit tree industry with leading technology。
During the research process of the project，Beinong Fruit Quality Ecological Safety Team is united，Work together，They are not doing scientific research in the orchard，Just immersed in the laboratory。In order to obtain research results bet365 online sports betting liveas soon as possible，All team members voluntarily give up their rest time during holidays，Traveling back and forth to the grassroots，A large number of problems were discovered and solved in a timely manner。They used side surveys、side test、Bian Research、Side demonstration、Method of edge promotion，Finally developed simplicity、Yixing、Efficient、Economy、Key technologies for safe and efficient ecological regulation of jujube forests。
Today，With the joint efforts of the entire research team，Red dates are hanging on the branches，More abundant than ever。After winning the project，Wang Younian attributes all glory to the collective efforts of the team。He said:“This should be attributed to Beijing‘Fruits of high quality and ecological safety’The academic innovation team’s ability to study、Able to collaborate、The spirit of being able to tackle difficult problems，Thanks to the condensed and persistent research direction of the academic innovation team。We should also thank those unknown research and technology promotion personnel，Due to limited reward quota，Many people’s names did not appear on the certificate。”
